Startup Applications List

If you're frustrated with the time it takes your Windows PC to boot and then it seems to be running slowly you may have too many programs running at start-up - and have come to the right place to identify them. This is the original startup programs (as opposed to processes/tasks) list - one of the most comprehensive and most accurate!

"Name or Startup Item" in the table below refers to how an entry is displayed in MSConfig, Windows Defender or the registry "Run" keys. "Command or Data" refers to the program the entry runs. For further information on this and how to identify and disable startup programs please visit the Startup Content page.

For further information on random startup entries please visit the Startup Info page. For the next few months and foreseeable future I'll be verifying many of the Y, U, N & ? entries via virtual machines. If you can verify/identify those entries with a "?" status (especially hardware specific - such as laptops and motherboards) then please E-mail me (address at bottom of the page) or use the new Message Board.

Last update :- 29th October, 2009
19979 items listed

"Status" key:

Variables:

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Name or Startup ItemStatusCommand or DataDescriptionTested?
ashampoo UnInstaller WatcherNUIWatcher.exePart of the Ashampoo® UnInstaller series from Ashampoo GmbH & Co. KG - including UnInstaller Platinum 2, UnInstaller 3 and UnInstaller 4. These monitor and record program installations and allows you to remove them completely, so that no trace is left. This is the installion monitor that sits in the System Tray and detects the launch of installation programsYes
ashAvastYashAvast.exePart of Avast antivirusNo
ashcapXservirsess.exeSpySure spywareNo
ashDispYashDisp.exeSystem Tray access to and notifications for avast! Antivirus - giving left-click access to the On-Access Scanner, right-click access to other options and event notificationsYes
ashDsp.exeXashDsp.exeAdded by a variant of the SDBOT WORM!No
ASHLTXAshlt.exeAshlt adwareNo
ashMaiSvYashmaisv.exePart of Avast! anti-virus software - E-mail scannerNo
AsiaXeasm.exePurityScan adwareNo
AsicfcXicfca.exeAdded by the AGENT.AAJE WORM!No
AsioRegUregsvr32.exe ctasio.dllASIO (Audio Stream In/Out) drivers for the SoundBlaster Audigy 2 series soundcards - for recording and home project studios. Required if you use this functionalityNo
AsioThk32RegUrregsvr32.exe ctasio.dllASIO (Audio Stream In/Out) drivers for the SoundBlaster Audigy 2 series soundcards - for recording and home project studios. Required if you use this functionalityNo
ASKUrundll32.exe [path] ASK.dll rdlStealth Keylogger keystroke logger/monitoring program - remove unless you installed it yourself! Note that rundll32.exe is a legitimate Microsoft file used to launch DLL file types and shouldn't be deletedNo
aslXAslru.exeAdded by the BANCOS-CU TROJAN!No
ASMUASMonitor.exeActive Security Monitor from AOL - helps you determine how vulnerable your PC is to computer viruses, spyware and other dangers and learn what steps you can take to improve your protectionNo
Asmw Soft Popups BurnerUpopups burner.exePopup blocker, part of Asmw Soft PC OptimizerNo
asnconsoleXmsasn.exeAdded by the RBOT.EVU TROJAN!No
ASocksrvXSocksA.exeAdded by the VB.CBW WORM!No
asp-srvcXasp-srvc.exeAdded by the AGOBOT-KG WORM!No
ASP.NET State ServiceXcsrss.exeAdded by the DLOADER-QI TROJAN! Note - this is not the legitimate csrss.exe process which is always located in %System% and should not normally figure in Msconfig/Startup! This one is located in %Windir%No
ASP.NET State ServiceXcrsass.exeAdded by the BANLOAD-M TROJAN!No
ASP.NET State ServiceXservicos..exeAdded by the DADOBRA-I TROJAN!No
asp4trayNasp4tray.exeSystem Tray application for Aureal Vortex based soundcards. Can be run manually via Start -> Settings -> Control PanelNo
AspireTimeMachineYacertmb.exeSystem recovery software supplied with some Acer notebook PCs. Similar to GoBack and the restore program in WinXP, allowing you to restore a PC back to a working state with minimal re-entryNo
ASpyCXASpyC.exeAntiSpyCheck rogue spyware remover - not recommended, removal instructions hereNo
asrupdate.exeXasrupdate.exeAdded by the VB.ATZ TROJAN!No
Ass and tittiesXCMD32.EXEAdded by the SDBOT-GG BACKDOOR!No
assistseXASSISTSE.EXECnsMin (Chinese Keywords) hijacker relatedNo
ASTXASTAdded by the VB.AH TROJAN!No
ASTXAST.exeAutoStarter parasite No
ASTARTUastart.exeASUS TweakEnable - restores manually changed settings for ASUS based video cards such as overclocking. Only required if you use non-standard settingsNo
AStartXAStartAdded by the VB.AH TROJAN!No
asTrayNAstray.exeVoyetra Audio Station - part of Voyetra's Ultimate MP3 & CD Manager. MP3 and digital music jukebox/organizerNo
AstroNAstro.exeChecks for updates to Quicken on a system rebootNo
AstrumXAstrum.exeAstrum Antivirus Pro rogue security software - not recommended, removal instructions hereNo
ASUS Camera ScreenSaver?ASScrProlog.exeEither a valid program on some ASUS laptops - such as the F3 and F5 series or unsafe, according to PREVX and InCode Solutions. Can any ASUS owners with this file confirm? File is located in %Windir%No
ASUS Live UpdateNALU.exeASUS Live Update utility for their motherboardsNo
ASUS ProbeNAsusProb.exeASUS video card fan/thermal monitor - only required if you overclock your card or live in a hot areaNo
ASUS Screen Saver Protector?ASScrPro.exeEither a valid program on some ASUS laptops - such as the F3 and F5 series or unsafe, according to PREVX and InCode Solutions. Can any ASUS owners with this file confirm? File is located in %Windir%No
ASUS SmartDoctorUVGAProbe.exeASUS video card fan/thermal monitorNo
ASUS TweakEnableUastart.exeASUS TweakEnable - restores manually changed settings for ASUS based video cards such as overclocking. Only required if you use non-standard settingsNo
ASUSGamerOSDNGamerOSD.exe GamerOSD by ASUSTek - for "real-time overclocking, benchmarking and video capturing in any PC game." Free for ASUS graphics cards, 30-day trial for non-ASUS graphics cardsNo
ASUSKeyNV38SHELL.EXESystem tray Icon for quickly changing video modesNo
AsusStartupHelp?AsRunHelp.exeUnknown ASUS motherboard utility. What does it do and is it required?No
asussvcXasussvc.exeAdded by the AGENT-FPB TROJAN!No
asustweakenableUATweak.exeASUS TweakEnable - restores manually changed settings for ASUS based video cards such as overclocking. Only required if you use non-standard settingsNo
ASWDPNASWDP.exeMLS Pulse - real estate software. Keeps the home buyer/seller continually informed on the status of his/her local/regional real estate marketNo
ASWnkXaswnk.exeAdult content diallerNo
AT&T Self Support ToolUmatcli.exeAT&T Resolution Assistant. "matcli.exe is a motive Assistant Command line interface that gathers information about your system\'s identity like your name email address, city, state, etc and gets written to a log file". Resolution Assistant is required to run with the Help and Support program. If you uncheck Resolution Assistant and and then run Help and Support it will add another Resolution Assistant in the startup menu. If you remove the Resolution Assistant in the add/remove program some help menus in help and support will not be available. You decideNo
AT-WatchUATWatch.exeAnti-Trojan Watch - trojan detectorNo
atapidrvXatapidrv.exeAdded by the AGOBOT-SL WORM!No
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[19350-19399] [19400-19449] [19450-19499] [19500-19549] [19550-19599] [19600-19649] [19650-19699] [19700-19749] [19750-19799] [19800-19849] [19850-19899] [19900-19949] [19950-19978]

Download Alternative Formats

You can download off-line HTML ZIP, EXE and EXCEL ZIP versions of this list from here.

In addition the following files are available for people developing mirrors of the site and using the information presented here (right-click and select "Save Target As..." for IE and "Save Link As..." for Firefox):

Startup XML File - Startup INI File - Startup HTML File

Warning

DISCLAIMER: It is assumed that users are familiar with the operating system they are using and comfortable with making the suggested changes. I will not be held responsible if changes you make cause a system failure.

NOTE: This is NOT a database of tasks/processes taken from Task Manager or the Close Program window (CTRL+ALT+DEL) but a database of startup applications, although you will find some of them listed via this method. Pressing CTRL+ALT+DEL identifies programs that are currently running - not necessarily at startup. For a list of tasks/processes you should try the Process Library from Uniblue, the list at PC Pitstop or one of the many others now available. Therefore, before ending a task/process via CTRL+ALT+DEL just because it has an "X" recommendation, please check whether it's in MSConfig or the registry first. An example would be "svchost.exe" - which doesn't appear in either under normal conditions but does via CTRL+ALT+DEL. If in doubt, don't do anything.

To avoid the database becoming too large, all virus entries are only shown using the registry version which is common to all Windows versions. Otherwise there would be multiple entries for popular filenames that viruses often use - such as "svchost" above for example. Multiple viruses can also use the same startup entries, in this case only those with significant differences (such as file location) are repeated in this database.

NOTE : There are a number of virus and malware entried listed in this database where specific removal instructions haven't been given. If this is the case then you could try SDFix, a program written by AndyManchesta that can remove many different types of Trojans and Worms. See here for a tutorial on how to use the program and here for the latest ReadMe file detailing the fixes included.

IMPORTANT: A number of entries are repeated due to the way that different operating systems display startup items. For example, WinMe lists "POPROXY.EXE" as "Norton eMail Protect" in both MSCONFIG and the registry whereas WinXP lists it as "Poproxy" in MSCONFIG and "Norton eMail Protect" in the registry.

RECOMMENDATIONS:

If you're looking for a startup manager then why not try WinPatrol (by BillP Studios) or Advanced SystemCare Free (by IObit) - both include the option to search this database for a particular entry. Alternatively try Spybot - Search & Destroy (by Safer Networking Ltd) as the startup programs section (select the Advanced mode) includes descriptions from this database. You might also want to try their RunAlyzer and FileAlyzer tools.

There are an ever increasing number of rogue applications appearing these days and many of the removal guides referenced in this database use MalwareBytes Anti-Malware (which now incorporates the now discontinued RogueRemover).

As there are more than 10,000 entries in this database related to viruses, trojans, worms and other malware I recommend you use a quality internet security package. Which ever you choose, keep it updated.

Spybot S&D

Free licenses available for Oops! Backup (by Altaro) BETA Testing - Apply online here

Copyright

Presentation, format & comments Copyright © 2001 - 2009 Paul Collins
Portions Copyright © Peter Forrest, Denny Denham, Sylvain Prevost, Tony Klein, CastleCops & Bleeping Computer
Database creation and support by Patrick Kolla
Software support by John Mayer
All rights reserved

Support

If you find the information on these pages useful, why not make a donation by E-mailing me via pacman_at_pacs-portal.co.uk (replace "_at_" with "@") or:-